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Product Name:GNSS RTK Kit (HRS)-BX305
Product Description:BX305 is a compact GNSS positioning solution offering real-time, cost-efficient centimeter-level positioning as well as flexible interfaces for a number of applications, such as navigation, precise agriculture, surveying, and UAVs. 305 HRS Kit Include: 2 x BX305 RTK boards GPS L1/L2, GLONASS G1, BDS B1/B3 2 x power cables 2 x GNSS antennas 2 x 3m GNSS antenna cables 2 x 20 pin external cables 2 x RS05R radio station modems 2 x RS05R radio station antennas 2 x RS05R radio station cable assemblies 2 x TTL-RS232 converters 2 x UART TTL-USB converters
Type:Land, Marine, Land and marine, Underwater
Year of initial introduction :2017
Height [m]:0.13
Depth [m]:0.06
Width [m]:0.018
Total weight [kg]:0.069
Housing material:NA
Operating power: min. [V]:5
Operating power: max. [V]:5
Typical consumption [W]:2.6
Internal power supply:NA
External power supply:microUSB
Operating time with internal power supply [hr]:
Rechargeable with (auto)battery :NA
Direct car connection cable available :NA
Operating temperature: min. [°C]:-40
Operating temperature: max. [°C]:85
Humidity resistance:95%
Water sand and dust proof:NA
Shock and vibration proof:GJB150.16-2009,MIL-STD-810
ROHS compliance:N
WEEE compliance:N
No. channels:192
Max. simultaneous tracked channels:192
Tracked satellite signals:GPS L1,L2 GLONASS G1 BDS B1,B3
SBAS differential signals:NA
Type of measurements:full carrier phase; C/A code; P code
Reacqisition time [s]:50
RTK Network Compatibility:Y
MRS functionality:N
Horizontal uncertainty 
code: DGNSS/RTC (constant part) [m]:1.5
code: DGNSS/RTC (variable part) [ppm]:
phase: RTK rapid static (constant part) [m]:0.01
phase: RTK rapid static (variable part) [ppm]:1
phase: RTK kinematic (constant part) [m]:0.01
phase: RTK kinematic (variable part) [ppm]:1
phase: static post processing (constant part) [m]:0.01
phase: static post processing (variable part) [ppm]:1
phase: kinematic post processing (constant part) [m]:0.01
phase: kinematic post processing (variable part) [ppm]:1
Initialization time on the fly [s]:10
Range on the fly [km]:20000
RTK network solution methods:RTCM;CMR
Memory medium :NA
Data capacity [MB]:
Type of data (on board recording):NA
Data input :NA
Communication: general 
Communication ports:LVTTL
Simultaneous links:N
Bluetooth :N
Communication: links 
Radio modems :External
GSM; UMTS phone modems:NA
CDMA phone modems:NA
Landline modems:NA
Communication: Protocols 
RTCM standards for differential data:RTCM 2.x/3.x
CMR standards for differential data:CMR
Other formats for differential data:NA
NMEA output format:NMEA0183
other output formats:Tersus binary
L-Band Compatible:NA
Configuration method :PC software
More information 
Distinguishable features :• Supports three constellations, five frequencies • GPS L1/L2 • GLONASS G1 • Beidou B1/B3 • Supports 192 GNSS channels • Centimeter level positioning accuracy • Rapid RTK integer ambiguity resolution • Up to 20Hz position/velocity/time solutions • Serial ports with LVTTL • Easy to integrate with Pixhawk and other autopilots • External antenna input through SMA connector • Data output: NMEA-0183 • Correction: RTCM 2.x/3.x and CMR • Onboard 9-axis inertial/magnetic sensors • High performance miniaturized microstrip GNSS antenna • Supports logging of raw observation data • Compact design and low power consumption

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Supplier Information
  • Tersus GNSS

  • 666 Zhangheng Road - Pudong District
  • 201203 Shanghai
  • China



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